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    Kling · Video model

    Kling 4.0 Flash: specs, pricing and how to use it

    Kling 4.0 Flash is the fast, lower-cost tier of Kling AI's 4.0 video model. It turns a text prompt into a 3 to 20 second 720p clip with its own sound, in 16:9, 9:16, 1:1 or 21:9, at about 60% of Kling 4.0's price: made for quick drafts, social posts and trying ideas before a final render.

    23 creditsUp to 720p2 variantsNew on Versely

    Free on the web and on iPhone, one account.

    Made with Kling 4.0 Flash on Versely

    One real generation, straight from the model. No edits.

    Prompt: “A red paper lantern drifts along a narrow stone canal at dawn, mist rising off the water. The camera glides low behind it, passes under an arched bridge, and rises as warm light spills from shuttered windows and a flock of white pigeons bursts from a ledge into the pink sky.”

    What Kling 4.0 Flash is best at

    Text to video
    Text to videoNative audioFastUp to 20 s720p

    Pricing

    Kling 4.0 Flash costs 23 credits on Versely. It bills per second of output, so a full job runs 23 to 151 credits depending on clip length.

    OptionPrice
    Price8 credits

    Prices are Versely credits. Your plan's credit allowance is on the pricing page.

    Kling 4.0 Flash variants

    Versely runs 2 versions of this model - tiers and input modes share the same underlying model, so they live here rather than on 2 near-identical pages. Prices range from 23 to 23 credits.

    VariantModeTierCreditsMax resolutionDurations
    Kling 4.0 Flashimage to videoStandard23/sec720p3s, 4s, 5s, 6s, 7s, 8s, 9s, 10s, 11s, 12s, 13s, 14s, 15s, 20s
    Kling 4.0 FlashThis pagetext to videoStandard23/sec720p3s, 4s, 5s, 6s, 7s, 8s, 9s, 10s, 11s, 12s, 13s, 14s, 15s, 20s

    Specs

    Aspect ratios
    16:99:161:121:9
    Durations
    3s4s5s6s7s8s9s10s11s12s13s14s15s20s
    Qualities
    720p
    Max resolution
    720p

    Inputs

    Starting image

    Not required - generates from a text prompt alone.

    Video input

    Not supported.

    Release

    Kling 4.0 Flash was released on September 28, 2026 (released 1 months ago).

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    Frequently asked questions

    How much does Kling 4.0 Flash cost on Versely?+

    Kling 4.0 Flash costs 23 credits on Versely. A full job runs 23-151 credits depending on clip length.

    What is Kling 4.0 Flash best for?+

    Kling 4.0 Flash is the fast, lower-cost tier of Kling AI's 4.0 video model. It turns a text prompt into a 3 to 20 second 720p clip with its own sound, in 16:9, 9:16, 1:1 or 21:9, at about 60% of Kling 4.0's price: made for quick drafts, social posts and trying ideas before a final render. On Versely it is filed as a Kling video model for text to video.

    How many versions of Kling 4.0 Flash are there?+

    Versely runs 2 Kling 4.0 Flash variants - Kling 4.0 Flash (text to video, 23 credits); Kling 4.0 Flash (image to video, 23 credits). They range from 23 to 23 credits.

    What resolution does Kling 4.0 Flash output?+

    Kling 4.0 Flash supports output up to 720p (available qualities: 720p).

    When was Kling 4.0 Flash released?+

    Kling 4.0 Flash was released on September 28, 2026 (released 1 months ago).

    Try Kling 4.0 Flash inside Versely

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